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Gregtoberfest

200 calories 17.2 g 12 oz
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Beer Stats
Method: All Grain
Style: Märzen
Boil Time: 60 min
Batch Size: 93 gallons (fermentor volume)
Pre Boil Size: 98.7 gallons
Pre Boil Gravity: 14.2 °P (recipe based estimate)
Post Boil Gravity: 15.0 °P (recipe based estimate)
Efficiency: 70% (brew house)
Hop Utilization: 98%
Calories: 200 calories (Per 12oz)
Carbs: 17.2 g (Per 12oz)
Created: Wednesday July 8th 2026
15.0 °P
2.7 °P
6.7%
18.1
13.1
5.3
n/a
 
Fermentables
Amount Fermentable Cost PPG °L Bill %
220 lb Weyermann - Munich Type II (Dark)220 lb Munich Type II (Dark) 37 10 100%
220 lbs / $ 0.00
 
Hops
Amount Variety Cost Type AA Use Time IBU Bill %
24 oz Hallertau Mittelfruh24 oz Hallertau Mittelfruh Hops Pellet 3.75 Boil 60 min 16.81 75%
8 oz Hallertau Mittelfruh8 oz Hallertau Mittelfruh Hops Pellet 3.75 Boil 6 min 1.32 25%
32 oz / $ 0.00
 
Other Ingredients
Amount Name Cost Type Use Time
50 g Calcium Chloride (anhydrous) Water Agt Mash 1 hr.
20 g Epsom Salt Water Agt Mash 1 hr.
20 g Gypsum Water Agt Mash 1 hr.
10 g Citric acid Water Agt Mash 1 hr.
 
Yeast
Fermentis - Saflager - German Lager Yeast W-34/70
Amount:
1 Each
Cost:
Attenuation (avg):
83%
Flocculation:
High
Optimum Temp:
48 - 72 °F
Starter:
No
Fermentation Temp:
-
Pitch Rate:
0.35 (M cells / ml / ° P) 1853 B cells required
$ 0.00 Yeast Pitch Rate and Starter Calculator
Priming
CO2 Level: 2.47 Volumes
 
Target Water Profile
Munich (decarbonated)
Ca+2 Mg+2 Na+ Cl- SO4-2 HCO3-
40 20 4 75 52 29
Mash Chemistry and Brewing Water Calculator
Quick Water Requirements
Water Gallons  Quarts
WARNING: Boil kettle capacity (12 gal | 48 qt) exceeded. Volume required: 95.7 gal (382.8 qt). Suggest reducing initial water volume to 12 gal (48 qt) and adding 83.7 gal (334.8 qt) sparge/top-off.    
WARNING: Mash tun capacity exceeded. Volume required: 113.85 gal (455.4 qt) 96.25 385  
Strike water volume at mash thickness of 1.75 qt/lb 96.25 385  
Mash volume with grains 113.85 455.4  
Grain absorption losses -27.5 -110  
Remaining sparge water volume (equipment estimates 27.2 g | 108.8 qt) 30.2 120.8  
Mash Lauter Tun losses -0.25 -1  
Pre boil volume (equipment estimates 95.7 g | 382.8 qt) 98.7 394.8  
Boil off losses -1.5 -6  
Hops absorption losses (first wort, boil, aroma) -1.2 -4.8  
Post boil Volume 93 372  
Going into fermentor 93 372  
Total: 126.45 505.8
Equipment Profile Used: System Default
"Gregtoberfest" Märzen beer recipe by Brewer #476598. All Grain, ABV 6.67%, IBU 18.13, SRM 13.07, Fermentables: (Munich Type II (Dark)) Hops: (Hallertau Mittelfruh) Other: (Calcium Chloride (anhydrous), Epsom Salt, Gypsum, Citric acid)
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  • Public: Yup, Shared
  • Last Updated: 2026-07-08 19:21 UTC